1s-6s Battery Voltmeter

Product Description:
The electricity was used for 3.7V to22.2V Li-ion battery detection, automatic detection of lithium battery voltage of each core and the total voltage. Support the reverse connection protection.
It allows you to learn anytime, anywhere in the working state of your battery, so your battery will not overcharge and over discharge or damage.

NO.1 on behalf of a core voltage
NO.2 core voltage representative of the second
NO.3 core voltage on behalf of third
NO.4 core voltage representative of the fourth
NO.5 core voltage representative of the fifth
NO.6 core voltage representative of the sixth
ALL : representative of the total voltage
Each core of the input voltage: 0.01V-4.5V
Accuracy:0.01V
Size:23mm X 25mm X 9mm
Weight:4.6g